Write the log as a single function: logx + 2logy - logz

Answer 1

n * log ( a ) = log ( a ^ n )

log ( a ) + log ( b ) = log ( a * b )

log ( a ) - log ( b ) = log ( a / b )

2 * log ( y ) = log ( x ^ 2 )

log( x ) + 2 * log ( y ) - log ( z ) =

log ( x * y ^ 2 / z )